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Caractéristiques :
- 3 dynamic derricks for semi-submersible platforms for deep water.
- Foot dimensions : 22x22m
- Static hook load : 63m
- Lifting capacity : 720 tons
- 2 derricks erection at BREST (france)
- Erection of the third at SINGAPORE (supervision).
- Weight per unit : 900 tons. | 
